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hemanthrayuduu/README.md

Hemanth Rayudu

AI Engineer  ·  Boston, MA

I build end-to-end AI systems that solve real enterprise problems —
from retrieval and agents down to the data infrastructure underneath.

LinkedIn Portfolio Email

🟢 Open to AI / ML Engineer roles — available December 2026


👋  Who I am

Three-plus years building AI that runs in production, not in notebooks.

I've shipped a threat-detection service scoring 500K security events a day, a no-code ML platform that customer teams trained their own models on, and a six-layer medallion architecture on Azure Databricks serving controlled academic access to utility asset data.

Lately my work sits where retrieval, agents, and data engineering meet — grounded RAG with real citations, multi-agent orchestration, and the unglamorous pipeline and evaluation work that decides whether any of it survives contact with users.

⚡  Now

Graduate Research Assistant
Prof. Bradley Lehman's group — Dept. of Electrical & Computer Engineering, Northeastern
Sep 2026 – present

Supporting an industry-sponsored research collaboration on utility asset data: building pipelines for asset condition data, de-identification for research use, and applying LLM-based retrieval and evaluation to power systems datasets.

🎓  MS, AI Systems Engineering — Northeastern, Dec 2026
📍  Boston, MA


💼  Experience

Doble Engineering (ESCO Technologies) — AI Engineer, Co-op

Jan 2026 – Sep 2026 · Marlborough, MA · the industry half of the research collaboration I now support from Northeastern

  • Lead developer on a joint Doble–Northeastern research data platform on Azure Databricks, designing a six-layer medallion architecture with a Unity Catalog hierarchy for controlled academic access to utility asset data
  • Built a production RAG system for technical documentation queries — semantic search over vector embeddings returning grounded answers with source citations
  • Built a structured extraction tool for dissolved gas analysis reports, combining OCR with schema-driven extraction to process 100+ reports in under six minutes at over 95% accuracy
  • Developed multi-agent orchestration workflows in Microsoft Copilot Studio; fine-tuned models with Azure ML Studio and Azure AI Foundry

Tech Mahindra

AI/ML Engineer · Swimlane engagement
May 2024 – Aug 2024 · Hyderabad, India

  • Deployed a production ML threat detection service processing over 500,000 security events per day at sub-100ms inference latency
  • Built an automated ML pipeline with drift detection and monitoring, improving production prediction accuracy over the prior baseline

Tata Consultancy Services

AI/ML Engineer · AI Studio
Mar 2021 – Jun 2023 · Kochi, India

  • Engineered the core model training capability for AI Studio, a no-code ML platform — TensorFlow, PyTorch and Hugging Face Transformers across classification, detection and NLP
  • Automated hyperparameter tuning and distributed training on AWS GPU infrastructure, cutting training time
  • Led full-stack development (Python, Django, React) for the AI Studio interface

🧰  Stack

LLM & Agentic Systems

LangChain LangSmith CrewAI AutoGen Copilot Studio RAG LoRA

Vector & Search

Pinecone ChromaDB Azure AI Search Embeddings

Cloud & Data Platforms

Azure Databricks Unity Catalog Delta Lake Spark AWS

ML & MLOps

MLflow DVC RAGAS Drift Detection CI/CD Docker

Data Engineering

Medallion ETL k-anonymity PostgreSQL MongoDB

Languages & Frameworks

Python TypeScript SQL PyTorch TensorFlow Hugging Face FastAPI Django React Node.js


📦  Selected work

🔬  EnvFixer

Python CLI GitHub Actions · on PyPI

Why does your code pass locally and fail in CI? A zero-dependency Python CLI that fingerprints two environments, ranks the likely root cause of the drift, and explains the fix in plain English — with exit codes for use as a CI gate.

Validated against a synthetic fault injector and a real-world corpus: 100% top-1 accuracy across 23 cases, no false positives.

🔭  Algoscope

TypeScript Pyodide WebAssembly D3 · live demo

Watch your code run. Executes JavaScript and Python step by step in the browser and visualizes data structures as they mutate — with LeetCode-style practice problems and a built-in judge.

Python runs client-side via Pyodide/WASM, so there's no backend to pay for.

Python Node.js Docker · live demo

An evaluation harness comparing LLMs on text-to-SQL across accuracy, schema comprehension and latency, with per-query scoring.

Fine-tuned models with LoRA on the Gretel AI synthetic text-to-SQL dataset, improving schema grounding and execution accuracy over the base models.

PyTorch Stable Diffusion Gradio · Hugging Face Space

Fine-tuned Stable Diffusion with LoRA using progressive training and memory optimization to fit on a single GPU, paired with a web app for prompt-based generation.

A study in doing real generative work under hard hardware constraints.


🎓  Education

Northeastern University — Boston, MA
Master of Science — AI Systems Engineering concentration · Sep 2024 – Dec 2026 (expected)

Natural Language Processing · Prompt Engineering and Agentic AI · Knowledge Graphs with GenAI and Databases · Big Data Systems

Jawaharlal Nehru Technological University — India
Bachelor of Technology · Sep 2016 – Jul 2020

📜  Certifications

GH-600

AI-103

Both in progress.


Let's talk

If you're working on retrieval systems, agentic workflows, or the data platforms that make them possible — or you're hiring for those — I'd like to hear from you.

LinkedIn Portfolio Email

Pinned Loading

  1. llm-comparison-sql-metrics llm-comparison-sql-metrics Public

    A project for comparing different LLM models' SQL generation capabilities with real-time metrics evaluation

    Python

  2. Naruto-Image-Generator Naruto-Image-Generator Public

    Text-to-Image generator using Stable Diffusion fine-tuned on Naruto dataset.

    Python

  3. spotify_podcast spotify_podcast Public

    Spotify Podcast Recommendation system

    JavaScript

  4. envdoctor envdoctor Public

    Find out why your Python code passes locally but fails in CI. EnvFixer compares two environments, ranks the most likely cause of the drift, and tells you how to fix it in plain English. Zero depend…

    Python

  5. Effyrt/AI50-rag-pipeline Effyrt/AI50-rag-pipeline Public

    Automated PE intelligence platform for Forbes AI 50 companies using RAG and structured extraction pipelines

    Python

  6. Algoscope Algoscope Public

    Watch your code run. An interactive web app that executes JavaScript and Python step by step and visualizes data structures as they change — with LeetCode-style practice problems and a built-in judge.

    TypeScript